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    What are the specifications of national standard nuts
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    HanDan HaoQiang Fastener Manufacturing Co.,Ltd
    Sales address: Handan feiyu screw world 34 row A1
    Contact:Manager Wang
    Tel:0310-6897606 6681118

    CopyRight:HanDan HaoQiang Fastener Manufacturing Co.,Ltd -- Hotline:15175010001 Tel:0310-6897606 6681118 Contact:Manager Wang Technical support:xingtaishi wangshang ruanjian kaifa youxiangongsi